Patents/Inventors

Qikai Bian

ZhejiangCN2 patents

3 Patents

US124490442025
Electric Ball Valve and Method for Manufacturing Electric Valve
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., Ltd.
0 cites
US124424642025
Electric Valve
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., Ltd.
0 cites
US122220432025
Electric Valve
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., Ltd.
0 cites